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Komatsu D37EX-24 Bulldozer
When your job demands a transportable dozer that delivers power plus precise grading, the D37 may be the answer. Your operators enjoy excellent blade visibility, agility and comfort. You get versatility for construction site work, high-speed grading and more.
Excellent blade visibility: Your operators will love the dozer’s super-slant nose, cab-forward design that provides outstanding visibility to the cutting edges, plus excellent balance and maneuverability.
Designed to give you more uptime: You don’t need to fret about debris coming off the blade and damaging the engine cooling system. The D37’s rear-mounted cooler keeps vital engine cooling components away from the blade and is easy for your crews to maintain from ground level.
Be ready for work in small spaces: Need an agile dozer able to maneuver in tight areas and grade quickly? The D37 is designed to deliver, with variable speed option or three presets. Hydrostatic transmission eliminates steering clutches and brakes for smooth power and performance.
|Weight||17,505 lbs. (Including ROPS cab, U frame for power angle tilt dozer, rated capacity of lubricant, coolant, full fuel tank, operator, and standard equipment)|
|Operating Weight||19,842 lbs. (Including power angle tilt dozer, ROPS cab, operator, standard equipment, rated capacity of lubricant, coolant, and full fuel tank)|
|Fuel Tank Capacity||50.2 gal|
|Hydraulic Capacity||17 gal|
|Frame Type||Track Roller: Monocoque, large section, durable construction|
|Final Drive||In-shoe mounted, axial-piston-type travel motors, with integrated two-stage planetary gear reduction. Compact, in-shoe mount reduces risk of damage by debris. Bolt-on sprocket ring with triple labyrinth seal design.|
|Engine Type||4-cycle, Direct Injection|
|Net Horsepower||89 HP|
|Bore x Stroke||3.75" x 4.52"|
|Speed - Foreward||1st: 0-2.1 mph
2nd: 0-3.5 mph
3rd: 0-5.3 mph
|Speed - Reverse||1st: 0-2.5 mph
2nd: 0-4.0 mph
3rd: 0-5.3 mph
|Gross Horsepower||91 HP|
|Rated RPM||2200 rpm|
|Lubrication System||Method: Gear pump, force lubrication
|Aspiration||Variable flow, turbocharged, air-to-air aftercooled|
|Piston Displacement||199 in³|
|Fan Drive Type||Hydraulic|
|Tracks||Sealed and lubricated track: Track tension is easily adjusted w/grease gun|
|Track Length||7'4" (on ground)|
|Roller Type||Lubricated Track Rollers|
|Ground Pressure||5.56 PSI|
|Track Number||6 (on each side)|
|Carrier Rollers||1 per side|
|Control Valve||3-spool control valve for Power Angle Tilt dozer
Blade lift: Raise, hold, lower and float
Blade tilt: Right, hold, and left
Blade angle: Right, hold, and left
Additional control valve required for ripper
Ripper lift: Raise, hold and lower
|Hydraulic Tank Capacity||17 Gallons|
|Hydraulic System||Closed-Center Load Sensing System (CLSS) designed for precise and responsive control, and for efficient simultaneous operation.|
|Hydraulic Cylinders||Double-acting, piston type|
|Number of Cylinders||Number of cylinders x bore
Blade lift: 2 x 3”
Blade tilt: 1 x 3.5”
Blade angle: 2 x 3.2”
|Relief Valve Setting||3,974 psi|
|Blade Capacity||2.50 yd³|
|Suspension||Rigid track frame|
|Steering||Palm Command Control System (PCCS) joystick control for all directional movements. Pushing the joystick forward results in forward machine travel, while pulling it back reverses the machine. Simply tilt the joystick to the left or right to make a turn. Tilting the joystick fully to the left or right activates counter-rotation.
Hydrostatic Transmission (HST) provides smooth, powerful turns. Fully electronic control enables smooth control that can be adjusted in the monitor. The PCCS utilizes shift buttons to increase and decrease speed.
|Shoes||41 per side|
|Shoe Type||Single grouser|
|Ground Contact||3,180 in²|
*Price, if shown, is Manufacturer's Suggested Retail Price (MSRP) and does not include government fees, taxes, dealer freight/preparation, dealer document preparation charges or any finance charges (if applicable). MSRP and/or final actual sales price will vary depending on options or accessories selected.